Horizon documents the life of crocodiles and alligators, and their breeding and exploitation. Air Date : 7th-Jan-1977  Read More

Horizon traces the history of the oral contraceptive pill through the last 60 years as told by its pioneers. Air Date : 14th-Jan-1977  Read More

Horizon looks at how recent excavations in Africa have changed the accepted ideas of man's origins and age. Air Date : 21st-Jan-1977  Read More

Horizon investigates Sociobiology, which is a study of human social behaviour based on zoological research into animal behaviour. Air Date : 4th-Feb-1977  Read More

In this episode, Horizon explores how animal experiments are carried out in Britain. Air Date : 18th-Feb-1977  Read More

Horizon presents a story that depicts an astonishingly harsh way of life of the Netsilik Eskimos whose whole life is based on seal hunting. Air Date : 25th-Feb-1977  Read More

This story by Horizon traces the efforts of astronomers and scientists through history to prove the existence of life on Mars. Air Date : 4th-Mar-1977  Read More

Horizon looks at an ecological study of the Ythan estuary in Scotland. Air Date : 11th-Mar-1977  Read More

In this episode, Horizon investigates research into solar energy in the USA, Japan, and the UK. Air Date : 18th-Mar-1977  Read More

Horizon explores the debate on human genetic engineering. Air Date : 1st-Apr-1977  Read More

BBC television documentary which explores, using live-action dramatisation, the life's work of Sir Isaac Newton, emphasising his sources of inspiration. Air Date : 15th-Jul-1977  Read More

In this episode, Horizon looks at how, despite the high costs of the National Health System of Britain, more money doesn't mean better health. Air Date : 22nd-Jul-1977  Read More

This Horizon report is about Prof. Hubert Montagner and his study of non-verbal communication in young children, along with his findings. Air Date : 29th-Jul-1977  Read More

Horizon makes an investigation into plant biology. Air Date : 5th-Aug-1977  Read More

This is a report by Horizon on the successful clean-up of the River Thames in Britain. Air Date : 2nd-Sep-1977  Read More

This Horizon episode reports on research by scientists into identifying a system of markers, such as tissue types on blood cells, which indicate the human being's vulnerability to a whole range of diseases like multiple sclerosis and diabetes, and the possibilities this presents for preventive medicine. Air Date : 9th-Sep-1977  Read More

Horizon presents a profile on one of the UK's leading pathologists, Keith Simpson. Air Date : 16th-Sep-1977  Read More

This Horizon episode examines the growing British problem of attempted suicide by an overdose of drugs. Air Date : 30th-Sep-1977  Read More

Horizon presents evidence that links the drought cycle with the number of magnetically-hyperactive sunspots. Air Date : 7th-Oct-1977  Read More

Horizon presents the story of how the river Rhine has defended itself against progress. Air Date : 21st-Oct-1977  Read More

Horizon presents a report on the prize offered to the first person who could fly a prescribed figure of eight course. Air Date : 2nd-Dec-1977  Read More

This episode of Horizon is a dramatized reconstruction of breakdown of Carl Gustav Jung on the road to insanity. Air Date : 9th-Dec-1977  Read More

Horizon explores a new science-based revolution in the production of wine. Air Date : 23rd-Dec-1977  Read More